For all of us who can not wait for working article aliase implementation in 1.3.5 (trunk 2007-09-19). I think this is not the same approach which Oliver has in his mind, but for my personal requirements this is a workable workaround. At least as long as the well promissing next release is not finished.
Interims solution for article aliases in 1.3.5 (trunk 2007-09-19)
Br
Wolfgang